Home / 1,337,216.05-2,007,300.30-832,347.10

Finding the Fourth Proportional to 1,337,216.05, 2,007,300.30 and 832,347.10

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Solution

The fourth proportional to 1,337,216.05, 2,007,300.30 and 832,347.10 is: 1,249,439.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,216.05 : 2,007,300.30 = 832,347.10 : x
  2. Step 2: Convert to fraction form
    1,337,216.05/2,007,300.30 = 832,347.10/x
  3. Step 3: Cross multiply
    1,337,216.05x = 2,007,300.30 × 832,347.10
  4. Step 4: Simplify right side
    1,337,216.05x = 1,670,770,583,534.13
  5. Step 5: Solve for x
    x = 1,670,770,583,534.13/1,337,216.05
  6. Step 6: Final answer
    x = 1,249,439.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.